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Is Microsoft’s Broken Google Calendar Sync a Critical Flaw for Your Team’s Workflow?

By: Author Alex Lim

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Home » Google » Is Microsoft’s Broken Google Calendar Sync a Critical Flaw for Your Team’s Workflow?

Why Did Microsoft Suddenly Stop My Essential Google Calendar Sync in Teams for New Users?

Microsoft has stopped allowing new connections between Microsoft Teams and Google Workspace calendars. Before, companies using Google for their calendar could link it with Teams. This made sure meetings made in one place showed up in the other. Now, this option is no longer available for any new setups.

This change is a problem for businesses that rely on both Google and Microsoft tools to work together.

Who This Change Affects

This pause on new connections primarily impacts certain groups. It is important to know if this applies to you.

  • New Customers: Any organization that wanted to set up the calendar sync for the first time can no longer do so.
  • New Employees: A new person joining a company that already uses the sync cannot be added to the connection.
  • Existing Connections: If your calendar sync was set up before this pause, it should continue to work. However, Microsoft has not guaranteed this. It is a good idea to check that your connection is still stable.

This service was only ever for business accounts using Google Workspace with a custom domain. It never supported personal Gmail accounts.

Why Did Microsoft Stop the Sync?

Microsoft has not given an official reason for this change. The notice in the Microsoft 365 Message Center, with the code MC1184993, does not explain why.

Before the pause, the system already had problems. For example, it could not handle syncing very large calendars. Some experts believe the pause could be related to these performance issues or possible security worries. Without a statement from Microsoft, these are just educated guesses.

What To Do Next

There is no timeline for when Microsoft will allow new calendar syncs again. If this change affects your business, the best thing to do is watch for official updates. You can check the Microsoft 365 Message Center for new information about message MC1184993. If you have an existing sync, you should confirm it is still working as expected.